3HS6 Oxidoreductase date Jun 10, 2009
title X-Ray Crystal Structure Of Eicosapentaenoic Acid Bound To Th Cyclooxygenase Channel Of Cyclooxygenase-2
authors A.J.Vecchio, D.M.Simmons, M.G.Malkowski
compound source
Molecule: Prostaglandin Gh Synthase 2
Chain: A, B
Synonym: Cyclooxygenase-2, Cox-2, Prostaglandin-Endoperoxid 2, Prostaglandin H2 Synthase 2, Pgh Synthase 2, Pghs-2, Phs Glucocorticoid-Regulated Inflammatory Cyclooxygenase, Gripg Protein, Macrophage Activation-Associated Marker Protein P7 2;
Ec: 1.14.99.1
Engineered: Yes
Mutation: Yes
Organism_scientific: Mus Musculus
Organism_common: Mouse
Organism_taxid: 10090
Gene: Ptgs2, Cox-2, Cox2, Pghs-B, Tis10
Expression_system: Spodoptera Frugiperda
Expression_system_taxid: 7108
Expression_system_strain: Sf21
Expression_system_vector_type: Plasmid
Expression_system_plasmid: Pfastbac1
symmetry Space Group: I 2 2 2
R_factor 0.176 R_Free 0.223
crystal
cell
length a length b length c angle alpha angle beta angle gamma
121.851 132.336 180.290 90.00 90.00 90.00
method X-Ray Diffractionresolution 2.40 Å
ligand AKR, BOG, COH, EDO, EPA, MAN, NAG, NDG BindingDB enzyme Oxidoreductase E.C.1.14.99.1 BRENDA
Gene
Ontology
ChainFunctionProcessComponent
A, B
  • peroxidase activity


  • Primary referenceThe structural basis of fatty acid substrate binding to cyclooxygenase-2., Vecchio AJ, Simmons DM, Malkowski MG, J Biol Chem. 2010 May 12. PMID:20463020
    Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (329 Kb) [Save to disk]
  • Biological Unit Coordinates (3hs6.pdb1.gz) 307 Kb
  • LPC: Ligand-Protein Contacts for 3HS6
  • CSU: Contacts of Structural Units for 3HS6
  • Structure Factors (897 Kb)
  • Retrieve 3HS6 in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 3HS6 from S2C, [Save to disk]
  • Re-refined 3hs6 structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
  • View 3HS6 in 3D
  • Proteopedia, because life has more than 2D.
  • On Jmol, a nice Rasmol like molecule viewer. This is good for easiest viewing of basic structure.
  • On FirstGlance, an excellent tool for a guided tour on the structure components, by E. Martz.
  • Visual 3D analysis of 3HS6
  • Cartoon representation from PDB Cartoon
  • Ramachandran plot from PDBSum
  • Structure-derived information
  • Electron Density related parameters from EDS Electron Density Server, at Upsala
  • Dipole moment, from Dipole Server at Weizmann Institute
  • Crystal Contacts, from CryCo at Weizmann Institute
  • 3D motif for 3HS6, from MSDmotif at EBI
  • Fold representative 3hs6 from FSSP and Dali (Families of Structurally Similar Proteins)
  • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [3hs6_B] [3hs6] [3hs6_A]
  • SWISS-PROT database:
  • Domain organization of by SWISSPFAM
  • Domain found in 3HS6: [EGF ] by SMART
  • Other resources with information on 3HS6
  • Community annotation for 3HS6 at PDBWiki (http://pdbwiki.org)
  • MMDB (Entrez's Structure Database)
  • Movements, Movies and Images
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